Foerster Instruments Incorporated
Foerster offers the highest quality and widest range of electromagnetic instruments, accessories, and testing systems.
http://www.foerstergroup.com

ITC. Institute for Testing and Certification
ITC - institut pro testování a certifikace
http://www.itczlin.cz/

Keantan Laboratories
USA. Laboratory and field testing services for environmental and geotechnical projects. Landfill construction quality control and materials testing. Complete programs for geosynthetics and geotechnical testing and investigation.
http://www.keantanlabs.com/

Oilfield Equipment Marketing, Inc.
Supply the oil field pipe inspection industry with a range of nondestructive testing products . Includes ultrasonic testing limitations and other relevant technical paperss.
http://www.oeminc.org/

CSNDT: The Canadian Society for Nondestructive Testing
Canadian Institute for NDE home page. The Institute is a not-for-profit educational organization, CGSB & CNSC approved test centre, and leading trainer in the certification of nondestructive examination personnel. Our site offers NDT job listings for members, NDT training information, online exams, a discussion forum, events, books for sale and more.
http://www.csndt.org

Airflow Science Corporation
For All Your Flow Modeling and Testing Needs
http://www.airflowsciences.com/

GeoSales
Supply the civil engineering and environmental engineering industries with soil testing equipment, field testing equipment and associated geotechnical supplies. New Zealand.
http://www.geosales.co.nz/

Antimicrobial Treatment for Carpets: Effectiveness and Durability In Field and Laboratory Testing
Report of laboratory and field tests, and case histories with antimicrobially treated carpets installed in challenging environments. From Dow Corning Corp.
http://microbeshield.com/techdocs/Treatment_for_Carpets_-_Effective_and_Durability_4E1.pdf

Engineering and Testing Consultants, Inc.
A multidisciplined consulting, engineering firm specializing in materials evaluation, condition and service life assessments, laboratory and field testing, and inspections of construction materials and systems.
http://www.engineeringandtesting.com

Extreme Testing
Software Quality Assurance. Software Testing Resources: Testing Methodology and Techniques, All that can be useful to any software tester. This site contains a lot of interesting information, including recommendations, a testing dictionary, links to shareware tool downloads, and reviews of books that are bound to interest software testers. Tutorials, Articles and Training. Some humor makes this site more valuable.
http://www.geocities.com/xtremetesting/